| item | ArrayList | LinkedList | Vector |
|---|---|---|---|
| Made version | JDK1.2 | JDK1.2 | JDK1.0 |
| Multithread(synchronized) | incompatible | incompatible | Correspondence |
| speed(add) | fast | usually | slow |
| speed(get) | fast | usually | slow |
| speed(remove) | usually | fast | slow |
| pop,push function | None | Yes | None |
Use LinkedList when using remove, push, pop, etc. Use Vector when using multithreading Besides, use ArrayList
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